1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Basic ScienceKR86 papers
- Seoul National UniversityKR79 papers
- Korea University of Science and TechnologyKR57 papers
- Kyungpook National UniversityKR52 papers
- Sejong UniversityKR51 papers
- Korea UniversityKR48 papers
- Korea Advanced Institute of Science and TechnologyKR37 papers
- Ewha Womans UniversityKR36 papers
- Sungkyunkwan UniversityKR35 papers
- The University of TokyoJP35 papers
- Yale UniversityUS30 papers
- Chung-Ang UniversityKR29 papers
26 papers · 1 filter
First Results from Axion Haloscope at CAPP around 10.7 eV
Ohjoon Kwon, Doyu Lee, Woohyun Chung +20
The Center for Axion and Precision Physics research at the Institute for Basic Science is searching for axion dark matter using ultra-low temperature microwave resonators. We repor…
Superconducting Nanoelectromechanical Transducer Resilient to Magnetic Fields
Jinwoong Cha, Hak-Seong Kim, Jihwan Kim +2
Nanoscale electromechanical coupling provides a unique route towards control of mechanical motions and microwave fields in superconducting cavity electromechanical devices. Though…
Search for sterile neutrino oscillation using RENO and NEOS data
Z. Atif, J. H. Choi, B. Y. Han +43
We present a reactor model independent search for sterile neutrino oscillation using 2\,509\,days of RENO near detector data and 180 days of NEOS data. The reactor related systemat…
Valley Depolarization in Monolayer Transition-Metal Dichalcogenides with Zone-Corner Acoustic Phonons
Tae-Young Jeong, Soungmin Bae, Seong-Yeon Lee +3
Although single-layer transition-metal dichalcogenides with novel valley functionalities are promising candidate to realize valleytronic devices, the essential understanding of val…
Robust quantum point contact operation of narrow graphene constrictions patterned by AFM cleavage lithography
Péter Kun, Bálint Fülöp, Gergely Dobrik +5
Detecting conductance quantization in graphene nanostructures turned out more challenging than expected. The observation of well-defined conductance plateaus through graphene nanoc…
Robust frequency stabilization and linewidth narrowing of a laser with large intermittent frequency jumps using an optical cavity and an atomic beam
Won-Kyu Lee, Chang Yong Park, Myoung-Sun Heo +2
An experimental method is developed for the robust frequency stabilization using a high-finesse cavity when the laser exhibits large intermittent frequency jumps. This is accomplis…
Observation of Coulomb-assisted nuclear bound state of -N system
S. H. Hayakawa, K. Agari, J. K. Ahn +95
In an emulsion-counter hybrid experiment performed at J-PARC, a absorption event was observed which decayed into twin single- hypernuclei. Kinematic calculations enabled a…
Small Drone Classification with Light CNN and New Micro-Doppler Signature Extraction Method Based on A-SPC Technique
Junhyeong Park, Jun-Sung Park, Seong-Ook Park
As the threats of small drones increase, not only the detection but also the classification of small drones has become important. Many recent studies have applied an approach to ut…
Effect of Outlier Removal from Temporal ASF Corrections on Multichain Loran Positioning Accuracy
Jongmin Park, Pyo-Woong Son, Woohyun Kim +2
The widely used global navigation satellite systems (GNSSs) are vulnerable to radio frequency interference (RFI). Long-range navigation (Loran), a terrestrial navigation system, ca…
Development of Record and Management Software for GPS/Loran Measurements
Woohyun Kim, Pyo-Woong Son, Joon Hyo Rhee +1
In this paper, a software implementation that records Global Positioning System (GPS) and long-range navigation (Loran) measurement data output from an integrated GPS/Loran receive…
Strong enhancement of magnetic order from bulk to stretched monolayer FeSe as Hund's metals
Chang-Youn Moon
Despite of the importance of magnetism in possible relation to other key properties in iron-based superconductors, its understanding is still far from complete especially for FeSe…
Antenna enhanced infrared photoinduced force imaging in aqueous environment with super-resolution and hypersensitivity
Jian Li, Jie Pang, Zhen-dong Yan +6
Tip enhanced IR spectra and imaging have been widely used in cutting-edge studies for the in-depth understanding of the composition, structure and function of interfaces at the nan…
Characterization of single photon sources for radiometry applications at room temperature
Hee-Jin Lim, Dong-Hoon Lee, In-ho Bae +5
A single photon source with high repeatability and low uncertainties is the key element for few-photon metrology based on photon numbers. While low photon number fluctuations and h…
Advanced Stationary Point Concentration Technique for Leakage Mitigation and Small Drone Detection with FMCW Radar
Junhyeong Park, Jun-Sung Park, Kyung-Bin Bae +1
As the threats of small drones have grown, developing radars to detect the small drones has become an important issue. In earlier studies, we proposed the stationary point concentr…
Experimental Learning of Pure Quantum States using Sequential Single-Shot Measurement Outcomes
Sang Min Lee, Hee Su Park, Jinhyoung Lee +2
We experimentally implement a machine-learning method for accurately identifying unknown pure quantum states. The method, called single-shot measurement learning, achieves the theo…
Development of low-background photomultiplier tubes for liquid xenon detectors
XMASS Collaboration, K. Abe, Y. Chen +36
We successfully developed a new photomultiplier tube (PMT) with a three-inch diameter, convex-shaped photocathode, R13111. Its prominent features include good performance and ultra…
Measurement of the cosmic muon annual and diurnal flux variation with the COSINE-100 detector
100 Collaboration, H. Prihtiadi, G. Adhikari +44
We report measurements of annual and diurnal modulations of the cosmic-ray muon rate in the Yangyang underground laboratory (Y2L) using 952 days of COSINE-100 data acquired between…
Phase retrieval by pattern classification and circular mean for robust optical testing
Ohgan Kim, Bong Ju Lee, Yun-Woo Lee +1
For the optical testing of a large mirror with a long radius of curvature, it is generally necessary to use a single-shot phase-shifting interferometer to take several measurements…
Lowering the energy threshold in COSINE-100 dark matter searches
G. Adhikari, E. Barbosa de Souza, N. Carlin +43
COSINE-100 is a dark matter detection experiment that uses NaI(Tl) crystal detectors operating at the Yangyang underground laboratory in Korea since September 2016. Its main goal i…
Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I
XMASS collaboration, K. Abe, Y. Chen +35
We have searched for exotic neutrino-electron interactions that could be produced by a neutrino millicharge, by a neutrino magnetic moment, or by dark photons using solar neutrinos…
The COSINE-100 Liquid Scintillator Veto System
G. Adhikari, E. Barbosa de Souza, N. Carlin +43
This paper describes the liquid scintillator veto system for the COSINE-100 dark matter experiment and its performance. The COSINE-100 detector consists of eight NaI(Tl) crystals i…
Nanometric precision distance metrology via chip-scale soliton microcombs
Yoon-Soo Jang, Hao Liu, Jinghui Yang +3
Laser interferometry serves a fundamental role in science and technology, assisting precision metrology and dimensional length measurement. During the past decade, laser frequency…
Realization of 5 h/e^2 with graphene quantum Hall resistance array
Jaesung Park, Wan-Seop Kim, Dong-Hun Chae
We report on realization of 10 quantum Hall devices in series fabricated using epitaxial graphene on silicon carbide. Precision measurements with a resistance bridge indicates that…
Quantum mechanical current-to-voltage conversion with quantum Hall resistance array
Dong-Hun Chae, Mun-Seog Kim, Wan-Seop Kim +2
Accurate measurement of the electric current requires a stable and calculable resistor for an ideal current to voltage conversion. However, the temporal resistance drift of a physi…